The scientific community’s push to improve undergraduate biology education over the past decade prompted the creation of numerous open educational resources. A group of researchers, including one from the University of Maine, will evaluate how well these materials have met this demand and deliver positive learning outcomes. The National Science Foundation awarded a nearly $2 million collaborative research grant for principal investigators from the University of Nebraska-Lincoln, Cornell University and UMaine to assess the effectiveness of open educational resources in teaching core biology concepts, facilitating student-centered learning and supporting diversity, equity and inclusion. Funding for the five-year project derived from the NSF’s Vision and Change Program.